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Cloudray CO2 Focus Lens Dia.12-25mm FL38.1-127mm USA CVD ZnSe for CO2 Laser Engraver Cutter
High Quality ZnSe Crystal: USA CVD ZnSe Material. Excellent Optical Properties. Up to 500W CO2 Laser Resistance
Superb Coating Process: Double-sided Solid Coating. Wiping Resistance. Long Working Life
High Precision Process: Excellent Substrate. Precision Slicing, Polishing, Grinding Processes. High Temperature, Laser Resistance$29.00 -
Cloudray K40 Focus Lens – 18mm-20mm FL 38.1-127mm ZnSe for CO2 Laser Engraver Cutte
Diameter: 18mm (0.71 inch), Focal Length: 50.8mm (2 inches), Thickness: 2.4mm (0.09 inch)
High Quality ZnSe Material: China PVD ZnSe Material. Excellent Optical Properties. Up to 100W CO2 Laser Resistance.
Superb Coating Process: Double-sided Solid Coating. Wiping Resistance. Long Working Life.$26.95